Materials Data on Sr7Au3 by Materials Project

Dataset · Thu Jul 23 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1204831· OSTI ID:1204831

The Materials Project

Sr7Au3 crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. there are three inequivalent Sr sites. In the first Sr site, Sr is bonded in a distorted trigonal non-coplanar geometry to three equivalent Au atoms. All Sr–Au bond lengths are 3.20 Å. In the second Sr site, Sr is bonded in a distorted L-shaped geometry to two equivalent Au atoms. Both Sr–Au bond lengths are 3.25 Å. In the third Sr site, Sr is bonded in a distorted T-shaped geometry to three equivalent Au atoms. There are one shorter (3.25 Å) and two longer (3.27 Å) Sr–Au bond lengths. Au is bonded in a 6-coordinate geometry to six Sr atoms.

• Research Organization: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES)
• Contributing Organization: MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231; EDCBEE
• OSTI ID: 1204831
• Report Number(s): mp-30422
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
Sr7Au3
Au-Sr